diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1e5f1f2d015f2d..e92be6ec87e9c8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -61,7 +61,8 @@ release.
 <a href="doc/changelogs/CHANGELOG_V14.md#14.0.0">14.0.0</a><br/>
     </td>
     <td valign="top">
-<b><a href="doc/changelogs/CHANGELOG_V12.md#12.19.1">12.19.1</a></b><br/>
+<b><a href="doc/changelogs/CHANGELOG_V12.md#12.20.0">12.20.0</a></b><br/>
+<a href="doc/changelogs/CHANGELOG_V12.md#12.19.1">12.19.1</a><br/>
 <a href="doc/changelogs/CHANGELOG_V12.md#12.19.0">12.19.0</a><br/>
 <a href="doc/changelogs/CHANGELOG_V12.md#12.18.4">12.18.4</a><br/>
 <a href="doc/changelogs/CHANGELOG_V12.md#12.18.3">12.18.3</a><br/>
diff --git a/doc/api/esm.md b/doc/api/esm.md
index 17879fda4244bd..9117542825f092 100644
--- a/doc/api/esm.md
+++ b/doc/api/esm.md
@@ -11,6 +11,7 @@ changes:
     description: Stabilize modules implementation.
   - version:
     - v14.13.0
+    - v12.20.0
     pr-url: https://github.com/nodejs/node/pull/35249
     description: Support for detection of CommonJS named exports.
   - version: v14.8.0
@@ -19,6 +20,7 @@ changes:
   - version:
     - v14.0.0
     - v13.14.0
+    - v12.20.0
     pr-url: https://github.com/nodejs/node/pull/31974
     description: Remove experimental modules warning.
   - version:
@@ -199,7 +201,9 @@ import _ from 'data:application/json,"world!"';
 #### `node:` Imports
 
 <!-- YAML
-added: v14.13.1
+added:
+  - v14.13.1
+  - v12.20.0
 -->
 
 `node:` URLs are supported as an alternative means to load Node.js builtin
diff --git a/doc/api/fs.md b/doc/api/fs.md
index 1e971a755c8995..84bdf4894b0e4e 100644
--- a/doc/api/fs.md
+++ b/doc/api/fs.md
@@ -600,7 +600,9 @@ Stop watching for changes on the given `fs.FSWatcher`. Once stopped, the
 
 ### `watcher.ref()`
 <!-- YAML
-added: v14.3.0
+added:
+  - v14.3.0
+  - v12.20.0
 -->
 
 * Returns: {fs.FSWatcher}
@@ -615,7 +617,9 @@ called previously.
 
 ### `watcher.unref()`
 <!-- YAML
-added: v14.3.0
+added:
+  - v14.3.0
+  - v12.20.0
 -->
 
 * Returns: {fs.FSWatcher}
@@ -628,7 +632,9 @@ no effect.
 
 ## Class: `fs.StatWatcher`
 <!-- YAML
-added: v14.3.0
+added:
+  - v14.3.0
+  - v12.20.0
 -->
 
 * Extends {EventEmitter}
@@ -638,7 +644,9 @@ object.
 
 ### `watcher.ref()`
 <!-- YAML
-added: v14.3.0
+added:
+  - v14.3.0
+  - v12.20.0
 -->
 
 * Returns: {fs.StatWatcher}
@@ -653,7 +661,9 @@ called previously.
 
 ### `watcher.unref()`
 <!-- YAML
-added: v14.3.0
+added:
+  - v14.3.0
+  - v12.20.0
 -->
 
 * Returns: {fs.StatWatcher}
diff --git a/doc/api/http.md b/doc/api/http.md
index 8e7056114bee8f..fe7e39ea6742b3 100644
--- a/doc/api/http.md
+++ b/doc/api/http.md
@@ -118,7 +118,9 @@ changes:
     - v12.19.0
     pr-url: https://github.com/nodejs/node/pull/33617
     description: Add `maxTotalSockets` option to agent constructor.
-  - version: v14.5.0
+  - version:
+      - v14.5.0
+      - v12.20.0
     pr-url: https://github.com/nodejs/node/pull/33278
     description: Add `scheduling` option to specify the free socket
                  scheduling strategy.
diff --git a/doc/api/n-api.md b/doc/api/n-api.md
index 9ad15223f11da7..e40d2cc9ac2bc4 100644
--- a/doc/api/n-api.md
+++ b/doc/api/n-api.md
@@ -4214,7 +4214,9 @@ specification).
 
 #### napi_object_freeze
 <!-- YAML
-added: v14.14.0
+added:
+  - v14.14.0
+  - v12.20.0
 -->
 
 > Stability: 1 - Experimental
@@ -4239,7 +4241,9 @@ ECMA-262 specification.
 
 #### napi_object_seal
 <!-- YAML
-added: v14.14.0
+added:
+  - v14.14.0
+  - v12.20.0
 -->
 
 > Stability: 1 - Experimental
diff --git a/doc/api/packages.md b/doc/api/packages.md
index 47c0f36ddcc534..4a7fea3b5635ef 100644
--- a/doc/api/packages.md
+++ b/doc/api/packages.md
@@ -5,6 +5,7 @@
 changes:
   - version:
     - v14.13.0
+    - v12.20.0
     pr-url: https://github.com/nodejs/node/pull/34718
     description: Add support for `"exports"` patterns.
   - version: v14.6.0
@@ -369,7 +370,9 @@ changes:
   - version: v15.1.0
     pr-url: https://github.com/nodejs/node/pull/35746
     description: Runtime deprecation.
-  - version: v14.13.0
+  - version:
+    - v14.13.0
+    - v12.20.0
     pr-url: https://github.com/nodejs/node/pull/34718
     description: Documentation-only deprecation.
 -->